Xiaomi 15 Ultra 16 GB + 512 GB Black

Name: Xiaomi 15 Ultra 16 GB + 512 GB Black
Brand: Xiaomi

16 GB RAM, quad 50 + 50 + 50 + 200 MP camera, 84/100 battery score.

Manufacturer reference 4223708195

Energy class View the energy label (PDF)

80 /100 Its best score: the most storage, rated "very large" on its category’s scale.

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What the Xiaomi 15 Ultra 16 GB + 512 GB Black is worth

The Xiaomi 15 Ultra 16 GB + 512 GB Black is a 5G smartphone featuring a 6.73" WQHD+ AMOLED LTPO display, a 3 nm Snapdragon 8 Elite processor and 16 GB LPDDR5X RAM. It packs a quad rear camera: 50 MP main (Sony LYT-900 1", 23 mm, f/1.63), 50 MP ultra-wide (14 mm, f/1.8), 50 MP telephoto (70 mm, f/2.6) and 200 MP telephoto (100 mm, f/2.0), with optical stabilisation and 120x digital zoom. The 5,410 mAh battery supports 90 W wired and 80 W wireless charging.

Scoring 84/100 for battery, it surpasses the market median (5,410 mAh versus 4,500 mAh). Storage reaches 90/100 with 512 GB, power hits 90/100 thanks to 16 GB RAM, while screen (70/100) and camera (70/100) sit at median level. Overall score: 80/100.

Designed for users demanding versatile photography and heavy multitasking, who value extended battery life and generous storage. IP68 rating, 120 Hz 3,200-nit display and IceLoop 3D cooling round out a flagship profile running Xiaomi HyperOS 2.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Storage Very large

512 GB · category median: 384 GB

Power Very high

16 GB · category median: 8 GB

Battery life Very long

5,410 mAh · category median: 4,500 mAh

Screen Good

6.7 " · category median: 6.7 "

Camera Good

50 MP · category median: 50 MP

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Étiquette énergie PDF 64.2 KB Document in Français Fiche d’information produit PDF 61.5 KB Document in Français

Specifications

Design 1

Product colour Black

Memory 2

RAM capacity 16 GB

RAM type LPDDR5X 8,533 Mbit/s

Storage media 2

Internal storage capacity 512 GB

Storage type UFS 4.1

Screen 6

Display diagonal 6.73"

Display resolution 3,200 x 1,440 pixels

Maximum refresh rate 120 Hz

Maximum display brightness (Outdoor) 3,200 nits

Display type WQHD+ AMOLED LTPO

Colour depth 68 billion colours

Camera 22

Rear camera resolution (numeric) 50 MP

Front camera resolution (numeric) 32 MP

Second rear camera resolution (numeric) 50 MP

Third rear camera resolution (numeric) 50 MP

Fourth rear camera resolution (digital) 200 MP

Rear camera aperture number f/1.63

Second rear camera aperture number f/1.8

Third rear camera aperture number f/2.6

Fourth rear camera aperture number f/2.0

Front camera aperture number f/2.2

Main camera sensor Sony LYT-900 1"

Main camera equivalent focal length 23 mm

Ultra wide-angle equivalent focal length 14 mm

Telephoto 1 equivalent focal length 70 mm

Telephoto 2 equivalent focal length 100 mm

Digital zoom 120x

Image stabilizer Yes

Video recording modes 8K at 30 fps, 4K at 120 fps

Slow motion mode Yes

Time lapse mode Yes

Night mode Yes

Macro photography Yes

- 1

Battery capacity 5,410 mAh

Representation / rendering 4

Fast charging Yes

Wireless charging Yes

Fingerprint reader Yes

Face recognition Yes

Power 2

Wired charging power 90 W

Wireless charging power 80 W

Processor 4

Processor model Snapdragon 8 Elite

Manufacturing process 3 nm

Maximum processor frequency 4.32 GHz

GPU Adreno

Software 1

Operating system installed Xiaomi HyperOS 2

Network 7

Mobile network generation 5G

Top Wi-Fi standard Wi-Fi 7

Bluetooth Yes

SIM card capability Dual SIM

Wi-Fi Yes

Bluetooth version 6.0

Near Field Communication (NFC) Yes

Navigation 6

GPS (satellite) Yes

BeiDou Yes

Galileo Yes

GLONASS Yes

Quasi-Zenith Satellite System (QZSS) Yes

Electronic compass Yes

Connectivity 2

USB connector type USB Type-C

USB port USB 3.2 Gen 2

Sensors 7

Proximity sensor Yes

Ambient light sensor Yes

Accelerometer Yes

Gyroscope Yes

Barometer Yes

Fingerprint reader type Ultrasonic in-display

Infrared blaster Yes

Weight and dimensions 4

Weight 226 g / 229 g

Height 161.3 mm

Width 75.3 mm

Depth 9.35 mm / 9.48 mm

Durability 3

Protection rating IP68

Screen protection Xiaomi Shield Glass 2.0

Lens protection Corning Gorilla Glass 7i

multimedia 2

Speakers stereo

Number of microphones 4

Audio 1

Supported audio formats MP3, FLAC, APE, AAC, OGG, WAV, AMR

Video 1

Supported video formats MP4, MKV, WEBM, 3GP, TS

System 1

Cooling Dual-channel 3D IceLoop

Battery life 1

Energy efficiency class A

Power management 1

Energy efficiency scale A to G

Who this model suits

It’s for you if

Your first criterion is the storage: it happens to be its best score.

You want a good score on the power, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the camera: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The 5,410 mAh battery places this Xiaomi 15 Ultra well above the market median (4,500 mAh), earning it an autonomy score of 84/100, rated as very long. The 90 W wired fast charging and 80 W wireless charging enable a full recharge in limited time.

The system includes a Sony LYT-900 50 MP main sensor (23 mm, f/1.63), a 50 MP ultra-wide (14 mm, f/1.8), a 50 MP telephoto (70 mm, f/2.6) and a 200 MP telephoto (100 mm, f/2.0). All feature image stabilization and support digital zoom up to 120x.

The Snapdragon 8 Elite built on 3 nm reaches up to 4.32 GHz, backed by 16 GB LPDDR5X RAM at 8,533 Mbit/s and 512 GB UFS 4.1 storage. This configuration achieves a power score of 90/100, very high, and far exceeds the market median (8 GB), easily handling multitasking and heavy applications.